aqora

Requirement of system–reservoir bound states for entanglement protection

Naghi Behzadi, Bahram Ahansaz, E. Faizi +1 more

arXiv:1701.06185Quantum Information ProcessingFeb 5, 201813 citations

Protecting Bound Entanglement of Qutrit-qutrit Systems by Weak Measurement

黄江 Huang Jiang

Acta Sinica Quantum OpticaJan 1, 20161 citation

Effect of two-qutrit entanglement on quantum speed limit time of a bipartite V-type open system

Naghi Behzadi, Bahram Ahansaz, Abbas Ektesabi +1 more

arXiv:1608.07821Annals of PhysicsJan 31, 20178 citations

Distillability sudden death in a two qutrit systems under a thermal reservoir

黄江, 方卯发, 杨百元 +1 more

The dynamics of distillability entanglement between qutrit-qutrit systems interacting with a thermal reservoir is investigated in this paper.We discovered an interesting phenomenon that under a thermal reservoir certain initially prepared free-entangled states become bound-entangled states in a finite time,which is called distillability sudden death(DSD).We use a realignment criterion to measure the nine-dimensional density matrix of the entanglement.Moreover,we analyze some other parameters to investigate the effects to the systems.Explanations are then given.The dynamics of distillability entanglement between qutrit-qutrit systems interacting with a thermal reservoir is investigated in this paper.We discovered an interesting phenomenon that under a thermal reservoir certain initially prepared free-entangled states become bound-entangled states in a finite time,which is called distillability sudden death(DSD).We use a realignment criterion to measure the nine-dimensional density matrix of the entanglement.Moreover,we analyze some other parameters to investigate the effects to the systems.Explanations are then given.

中国物理B：英文版Jan 1, 20120 citations

Distillability sudden death in a two qutrit systems under a thermal reservoir

Jiang Huang, Mao-Fa Fang, Baiyuan Yang +1 more

The dynamics of distillability entanglement between qutrit—qutrit systems interacting with a thermal reservoir is investigated in this paper. We discovered an interesting phenomenon that under a thermal reservoir certain initially prepared free-entangled states become bound-entangled states in a finite time, which is called distillability sudden death (DSD). We use a realignment criterion to measure the nine-dimensional density matrix of the entanglement. Moreover, we analyze some other parameters to investigate the effects to the systems. Explanations are then given.The dynamics of distillability entanglement between qutrit—qutrit systems interacting with a thermal reservoir is investigated in this paper. We discovered an interesting phenomenon that under a thermal reservoir certain initially prepared free-entangled states become bound-entangled states in a finite time, which is called distillability sudden death (DSD). We use a realignment criterion to measure the nine-dimensional density matrix of the entanglement. Moreover, we analyze some other parameters to investigate the effects to the systems. Explanations are then given.

Chinese Physics BAug 1, 201210 citations

Entanglement of two-qutrit system

Guo‐Qiang Zhu, Xuean Zhao, You‐Quan Li

The European Physical Journal BApr 1, 20052 citations

Protection of entanglement for a two-qutrit V-type open system on the basis of system-reservoir bound states

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